Jaguar XJR original ECU files
6 original (stock) ECU files for the Jaguar XJR: 4 ECU types and 3 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Jaguar XJR 4
Engine versions 3
All Jaguar XJR files 6
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Jaguar XJR4.2 400hp | Denso DE200307-9773 | 0797737020 | 2W93-XXXXXX-XX | — | €20 · Open |
| Jaguar XJR4.2 400hp · AJ34S | Denso MB279700 | 6R8314C568DA | W93 14C576 BBD | 6W93-14C576-BBD | €20 · Open |
| Jaguar XJR4.2 400hp · AJ34S | Denso MB279700 | 6R8314C568DA | W93 14C576 BBG | 6W93-14C576-BBG | €20 · Open |
| Jaguar XJR4.2 V8 300hp | Denso MB079700 | — | — | — | €20 · Open |
| Jaguar XJR4.2 V8 300hp · AJ34 | Denso MB079700 | — | — | — | €20 · Open |
| Jaguar XJR56300 220hp | Lucas CU14.1 | — | — | — | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 2
Software (SW) · 2
Calibration / SW upgrade · 2
Tuning for Jaguar XJR — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Jaguar XJR control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Jaguar XJR?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Jaguar XJR (depending on the engine). Upload your read on our file service.